A body of mass $m$ is dropped from height $h$ onto a spring...

At maximum compression the body is momentarily at rest, so all...

A solid sphere and a hollow sphere of the same mass and...

For rolling without slipping, $a = \dfrac{g\sin\theta}{1 +...

The escape speed from a planet of mass $M$ and radius $R$...

$v_e = \sqrt{\dfrac{2GM}{R}}$, so $v_e \propto R^{-1/2}$ at fixed...

A particle executes SHM with amplitude $A$. At what...

For SHM, $U = \tfrac{1}{2}kx^2$ and $E = \tfrac{1}{2}kA^2$, so $K =...

Two identical waves each of intensity $I_0$ interfere. At a...

$I = I_1 + I_2 + 2\sqrt{I_1I_2}\cos\phi = 2I_0 +...

An ideal monatomic gas expands adiabatically to twice its...

For an adiabatic process, $TV^{\gamma - 1} = $ constant. A monatomic...

The rms speed of oxygen molecules at temperature $T$ equals...

$v_{rms} = \sqrt{3RT/M}$. Equality requires $\dfrac{T_{O_2}}{M_{O_2}}...

Three charges $+q$, $+q$ and $-q$ are placed at the...

Each positive charge attracts the negative charge with force $F =...

How many questions are in the JEE Main Full Mock Test 1?

It has 75 questions and a time limit of 180 minutes.

Is the JEE Main Full Mock Test 1 free?

Yes. You can attempt it online at no cost and see your score straight away.

Yes. After you submit, every question shows a step-by-step solution alongside your answer.

JEE Main Mathematics 2027 Free

JEE Main Full Mock Test 1

Q: Is there negative marking?

Yes. Each correct answer scores 4 and each wrong answer loses 1.

JEE Main full mock test 1 on the exact NTA pattern: 75 questions, 300 marks, 180 minutes, with negative marking on Section B. Full syllabus - baseline diagnostic.

75~~Questions~~

180~~Minutes~~

300~~Marks~~

-1 ~~Negative~~

11-12~~Grades~~

About this test

JEE Main Full Mock Test 1 is a full 75-question paper you attempt online in 180 minutes. It follows the Joint Entrance Examination Main pattern, so the timing, the question style and the marking match the real exam. Each correct answer scores 4 and each wrong answer loses 1. Guessing carries a real cost, exactly as it does on the day.

You get your score the moment you submit, question by question, with a step-by-step solution to every problem. NTA pattern, three subjects, negative marking.

What it covers

Kinematics Laws of motion Work, energy and power Rotational motion Gravitation Simple harmonic motion Waves Thermodynamics Kinetic theory Electrostatics Capacitance Current electricity Magnetic effects Electromagnetic induction Alternating current Ray optics Wave optics Modern physics Atoms and nuclei Semiconductors Work and energy Atomic structure Periodic properties Chemical bonding States of matter Equilibrium Ionic equilibrium Electrochemistry Chemical kinetics Solutions p-block Coordination compounds d-block Organic - GOC Organic - isomerism Organic - reaction mechanism Organic - aromatic Biomolecules Practical chemistry Solid state Mole concept Quadratic equations Sequences and series Binomial theorem Complex numbers Permutations and combinations Matrices and determinants Limits Differentiability Application of derivatives Indefinite integration Definite integration Differential equations Straight lines Circles Parabola Ellipse and hyperbola Vectors 3D geometry Probability Statistics Matrices

Sections

Physics - Section A — 20 questions
Physics - Section B — 5 questions
Chemistry - Section A — 20 questions
Chemistry - Section B — 5 questions
Mathematics - Section A — 20 questions
Mathematics - Section B — 5 questions

Difficulty spread

44 easy questions
28 medium questions
3 hard questions

Before you start

Pattern. 75 questions, 300 marks, 180 minutes. Each of Physics, Chemistry and Mathematics has 20 multiple-choice questions (Section A) and 5 numerical-answer questions (Section B), for 100 marks per subject.

Marking. +4 for a correct answer, −1 for an incorrect answer, 0 if unattempted. Negative marking applies to Section B as well — numerical questions are not risk-free, and this is where unit and sign errors concentrate.

Section B is compulsory. All 5 numerical questions in each subject must be attempted. The “any 5 of 10” arrangement ended with the COVID-era papers.

Before you start. Phone in another room, single screen, no reference material. Sit the full 180 minutes in one session — a paper taken in pieces measures nothing.

A look at the questions

Q1. A particle moves along a straight line with velocity $v = 6t - 3t^2$ (SI units). The displacement of the particle between $t = 0$ and the instant it momentarily comes to rest again is:

A) $4\;\text{m}$

B) $6\;\text{m}$

C) $8\;\text{m}$

D) $12\;\text{m}$

Q2. A block of mass $2\,$kg rests on a rough horizontal surface with coefficient of static friction $0.4$. A horizontal force of $6\,$N is applied. Taking $g = 10\;\text{m s}^{-2}$, the friction force acting on the block is:

A) $8\;\text{N}$

B) $6\;\text{N}$

C) $4\;\text{N}$

D) $0$

73 more questions in the full paper, each with a worked solution.

Questions people ask

How many questions and how long?

75 questions in 180 minutes for 300 marks - 20 multiple-choice and 5 numerical in each of Physics, Chemistry and Mathematics.

Is there negative marking on the numerical questions?

Yes. +4 correct, -1 incorrect, 0 unattempted, and that applies to Section B as well as Section A.

What does this paper focus on?

Full syllabus - baseline diagnostic.

Free

Full paper, instant score, full solutions

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The timer starts when you click. You need 180 uninterrupted minutes.

180 minute timer, exactly like the exam

75 questions

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Step-by-step solutions